| Concentration/Time | Defoamer (% Conc.) | Oxygen Scavenger | ||||
| 0 | 0.0625 | 1 | 0 | 0.0625 | 1 | |
| No. of individual | 5 | 5 | 5 | 5 | 5 | 5 |
| % Mortality 4 hrs | 0 | 0 | 100 | 0 | 60 | 100 |
| % Mortality 8 hrs | 0 | 0 | 100 | 0 | 100 | 100 |
| % Mortality 12 hrs | 0 | 0 | 100 | 0 | 100 | 100 |
| % Mortality 16 hrs | 0 | 0 | 100 | 0 | 100 | 100 |
| % Mortality 20 hrs | 0 | 0 | 100 | 0 | 100 | 100 |
| % Mortality 24 hrs | 0 | 0 | 100 | 0 | 100 | 100 |